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本帖最后由 kggg 于 2014-12-03 11:51 编辑
如下文件示例, 行首都有一个空格, 第一列是主题, 后面跟的是内容, 如果下一行第一,二列是空的,就是属于上一主题的内容。
如何提取出这些主题及对应的内容呢。
原文件的一部份:- aklsdjk hh this is ok 2039023
- kkk hhh kldkkd kkkk
- uuuu kdk kkk kkkkkk lll
- 99999 778 888 8887 777
- kllllll dddd uu uuuuuuu uuuuuuuuu u
- yyyy uuuu kkkkkkkkl llll llllllllllllllllllllllll
- rrrrr kkku kdljsdl klsjdfldk lkkkk kkkkkkk
- kdslfjlsd kljlkjl kljljl kljlkl ljl
- klsjfdlsf lkjslf 999999999999
- kkkk kkkkkk kkkkkkkkkkkkkkkk 888 ll888 88
复制代码 如第二列包含hh, uuuu, kkku的提取出来 , 如下显示的结果 :- aklsdjk hh this is ok 2039023
- kkk hhh kldkkd kkkk
- uuuu kdk kkk kkkkkk lll
- 99999 778 888 8887 777
- yyyy uuuu kkkkkkkkl llll llllllllllllllllllllllll
- rrrrr kkku kdljsdl klsjdfldk lkkkk kkkkkkk
- kdslfjlsd kljlkjl kljljl kljlkl ljl
- klsjfdlsf lkjslf 999999999999
复制代码 |
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